The Forest Metropolis Principle demands at the least 65% forest cover, which may be attained by forest and land rehabilitation attempts from the 58,570 ha of IKN region. The region is at this time in open land state, as it is actually an ex-mining spot with shrubs and concession parts https://www.propanraya.com/cat-propan-mempercantik-kantor-presiden-dan-istana-negara-di-ikn-ibu-kota-baru-indonesia